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define(["dojo/DeferredList"],(function(n){return function(i,e,c,t,l){this.list=i;var o=new n(i,e,c,t,l),r=o.resolve.bind(o),f=o.cancel.bind(o);return o.cancel=function(){i&&i.forEach((function(n){n.cancel&&n.cancel()})),f.apply(this,arguments)}.bind(o),o.resolve=function(){this.isFulfilled()||r.apply(this,arguments)}.bind(o),o}}));